v3.25.2
Discontinued Operations (Details Narrative)
12 Months Ended
Mar. 17, 2025
USD ($)
Mar. 17, 2025
CNY (¥)
Mar. 31, 2025
USD ($)
Mar. 31, 2025
CNY (¥)
Mar. 17, 2025
USD ($)
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
Mar. 31, 2025
CNY (¥)
Jan. 31, 2022
Fair value of long term investment     $ 3,471,165            
Fair value of equity investments     13,159,074     $ 17,393,830      
Book value operation investment     16,630,239            
Net loss from discontinued operations $ 4,602,415   $ 4,602,415   $ 4,602,415 $ (462,886) $ 18,310,962    
Percentage of variable interest entity     13.00% 13.00%   100.00%      
Fujian Pingtan Ocean Fishery Group Co. Ltd [Member]                  
Equity method investment, ownership percentage 3.00% 3.00%     3.00%       3.00%
Fair value of long term investment     $ 3,471,165 ¥ 24,916,714          
Fair value of equity investments     13,159,074     $ 15,552,775      
Wuxi Wangdao [Member]                  
Repayment of loan | ¥   ¥ 10,700,000              
Wuxi Wangdao [Member] | Release Agreement [Member]                  
Repayment of loan $ 1,450,000 ¥ 10,700,000              
Long term related party receivable     $ 566,953         ¥ 4,068,988